Analyzing the Allowance for Uncollectible Accounts Following is the current asset section from the Mondelez balance sheet. Dec. 31, Dec. 31, $ millions 2018 2017 Cash and cash equivalents $660 $457 Trade receivables* 1,357 1,615 Other receivables** 446 501 Inventories, net 1,555 1,534 Other current assets 544 406 Total current assets $4,562 $4,513 Total assets $37,637 $37.774 *(net of allowances of $24 at 2018 and $30 at 2017) **(net of allowances of $28 at 2018 and $59 at 2017) a. What is the common-size trade receivables, net, at year-end 2018? i. 29.75% ii. 15.98% iii. 3.61% iv. 3.54% 0 " b. What do Mondelez's customers owe the company at December 31, 2018 ($ millions)? $1,357 ii. $1.381 $1.333 iv. $1.803